Lee, H. Y.; Lee, H.-W.; Kim, D. Empirical phase diagram of traffic flow on highways with on-ramps. (English) Zbl 0997.90523 Helbing, D. (ed.) et al., Traffic and granular flow ’99. Social traffic, and granular dynamics. 3rd conference, Stuttgart, Germany, September 1999. Berlin: Springer. 345-350 (2000). Summary: Multiple congested traffic states are found from empirical data. A preliminary empirical phase diagram of congested traffic flow is constructed. This paper also discusses connections between observations and theoretical analysis.For the entire collection see [Zbl 0942.00072]. MSC: 90B20 Traffic problems in operations research Keywords:traffic flow PDF BibTeX XML Cite \textit{H. Y. Lee} et al., in: Traffic and granular flow '99. Social traffic, and granular dynamics. 3rd conference, Stuttgart, Germany, September 1999. Berlin: Springer. 345--350 (2000; Zbl 0997.90523)